<template>
  <div class="list_box">
    <!--查询表单-->
    <el-form :inline="true" class="demo-form-inline" >
      <el-form-item>
        <el-input v-model="teacherQuery.name" placeholder="讲师名"/>
      </el-form-item>

      <el-form-item>
        <el-select v-model="teacherQuery.level" clearable placeholder="讲师头衔">
          <el-option :value="1" label="高级讲师"/>
          <el-option :value="2" label="首席讲师"/>
        </el-select>
      </el-form-item>

      <el-form-item label="添加时间">
        <el-date-picker
          v-model="teacherQuery.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuery.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>

      <el-button type="primary" icon="el-icon-search" @click="getTeacherList(1)">查询</el-button>
      <el-button type="default" @click="reset()">清空</el-button>
    </el-form>

    <!--表格-->
    <el-table
      :data="teacherList"
      style="width: 100%">

      <el-table-column
        label="序号"
        width="70">
        <template slot-scope="scope">
          {{(page-1)*size+scope.$index+1}}
        </template>
      </el-table-column>

      <el-table-column
        prop="name"
        label="姓名"
        width="80">
      </el-table-column>

      <el-table-column
        label="头衔" width="80">
        <template slot-scope="scope">
          {{scope.row.level==1 ? '高级讲师':'首席讲师'}}
        </template>
      </el-table-column>

      <el-table-column
        prop="intro"
        label="资历">
      </el-table-column>

      <el-table-column
        prop="gmtCreate"
        label="添加时间" width="160">
      </el-table-column>

      <el-table-column
        prop="sort"
        label="排序" width="60">
      </el-table-column>

      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/teacher/add/'+scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button type="danger" size="mini" icon="el-icon-delete" @click="removeDataById(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>

    </el-table>

    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="size"
      :total="total"
      style="padding: 30px 0; text-align: center;"
      layout="total, prev, pager, next, jumper"
      @current-change="getTeacherList"
    />

  </div>
</template>

<script>
  // 引入js文件
  import teacher from '@/api/teacher/list'
  export default {
    name: "list",
    data(){
      return{
        teacherList:null,
        page:1,
        size:4,
        total:0,
        teacherQuery:{}
      }
    },
    methods:{
      getTeacherList(page){
        this.page = page
        teacher.getTeacherList(this.teacherQuery,this.page,this.size).then(res=>{
          this.teacherList = res.data.eduTeacherPage.records
          this.page = res.data.eduTeacherPage.current
          this.size = res.data.eduTeacherPage.size
          this.total = res.data.eduTeacherPage.total
        }).catch(error=>{
          console.log(error)
        })
      },
      reset(){
        this.teacherQuery = {}
        //重新加载数据
        this.getTeacherList(1)
      },
      //删除
      removeDataById(id){
        this.$confirm('此操作将永久删除该讲师, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => { //点击确定
          //删除
          teacher.removeDataById(id).then((res)=>{
            if(res.success){
              this.$message({
                type: 'success',
                message: '删除成功!'
              })
              this.getTeacherList(1)
            }
          })
        })
      }
    },
    created() {
      this.getTeacherList(1)
    }
  }
</script>

<style scoped>

</style>
